T1 Energy Executive and Leadership Team

August, 2026

Leadership Overview

T1 Energy has 4 executives leading key functions including technology, finance, human resources, and financial strategy.

Driven by a commitment to domestic energy independence, T1 Energy is dedicated to building scalable, reliable, and low-cost energy solutions through advanced manufacturing of solar and battery supply chains.

Leadership Roles at T1 Energy

  • Chief Financial Officer - Evan Calio
  • Group Chief Financial Officer - Oscar Brown
  • Chief Technology Officer - Andreas Bentzen
  • Chief Human Resources Officer - Stephanie Shao
  • Evan Calio - Chief Financial Officer

    Evan Calio, the Chief Financial Officer at T1 Energy, directs the financial strategy and operations essential for building domestic solar and battery supply chains. Calio manages capital allocation, financial planning, and risk management to support T1 Energy's mission of providing scalable, reliable, and low-cost energy. This executive function ensures robust financial health, enabling the company to invest in advanced manufacturing capacity. By optimizing financial performance, Evan Calio directly contributes to unlocking America's most abundant energy resources. The Chief Financial Officer's oversight extends to securing funding and managing investor relations, crucial for large-scale energy projects. This leadership role is pivotal in translating T1 Energy's vision into tangible economic outcomes, driving sustainable growth and market impact.
    Evan Calio

    Oscar Brown - Group Chief Financial Officer

    Oscar Brown, the Group Chief Financial Officer at T1 Energy, oversees the comprehensive financial architecture supporting the company's expansion in domestic solar and battery supply chains. Brown's responsibilities encompass financial reporting, treasury functions, and strategic financial planning across T1 Energy's operations. This leadership position is critical for ensuring financial transparency and accountability as the company builds advanced manufacturing capacity. By managing group-level financial activities, Oscar Brown facilitates the delivery of scalable, reliable, and low-cost energy solutions. The Group Chief Financial Officer's expertise is vital in navigating complex financial markets and securing resources for T1 Energy's ambitious growth objectives. This role directly supports the company's objective to invigorate America with robust energy infrastructure.

    Andreas Bentzen - Chief Technology Officer

    Andreas Bentzen, the Chief Technology Officer at T1 Energy, architects the technological roadmap for building domestic solar and battery supply chains. Overseeing research and development, Bentzen drives innovation to ensure T1 Energy delivers scalable, reliable, and low-cost energy solutions. This leadership role focuses on integrating advanced manufacturing capabilities to unlock America's most abundant energy resources. By championing cutting-edge technologies, Andreas Bentzen ensures the company's infrastructure supports the nation's transition to sustainable energy. The Chief Technology Officer's strategic vision directly supports T1 Energy's mission to invigorate America with advanced energy production capacity. This involves rigorous evaluation of new materials and processes to enhance efficiency and reduce environmental impact, solidifying the company's position in the evolving energy landscape.
    Andreas Bentzen

    Stephanie Shao - Chief Human Resources Officer

    Stephanie Shao, the Chief Human Resources Officer at T1 Energy, leads the strategic development and execution of human capital initiatives vital for T1 Energy's mission. Shao cultivates a high-performance culture, essential for building domestic solar and battery supply chains and driving innovation in advanced manufacturing. This executive role focuses on talent acquisition, employee development, and organizational design to support T1 Energy's goal of providing scalable, reliable, and low-cost energy. By fostering a skilled and engaged workforce, Stephanie Shao directly enables the company to unlock America's energy potential. The Chief Human Resources Officer ensures that T1 Energy attracts and retains top talent, aligning human resources strategies with the company's overarching objectives. This leadership function is key to operational success and sustainable growth.

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    Frequently Asked Questions Regarding T1 Energy Top Executives and Leadership Team

    Who leads T1 Energy?
    T1 Energy is led by Evan Calio (Chief Financial Officer), along with executives such as Oscar Brown (Group Chief Financial Officer) and Andreas Bentzen (Chief Technology Officer).
    Who is part of T1 Energy’s executive team?
    The executive team of T1 Energy includes leaders such as Evan Calio (Chief Financial Officer), Oscar Brown (Group Chief Financial Officer), Andreas Bentzen (Chief Technology Officer) and other senior executives.
    How many executives does T1 Energy have?
    T1 Energy has 4 executives leading key business areas.
    What roles are included in T1 Energy’s leadership team?
    The leadership team of T1 Energy includes roles such as Chief Financial Officer, Group Chief Financial Officer, Chief Technology Officer, Chief Human Resources Officer.